When going to 37s. There are two issues to consider when it comes to power loss.

The goal is to not to reduce the power gained by installing the RIPP Supercharger.

The tire choice was simple. The BFG KM2 is the lightest option when it comes to 37s. Its also the quietest option which was a concern when deciding on a 37" Mud Terrain Tire. The BFG KM2 weighs in at 68lbs. in the 37x1250r17 size.

The wheel HAD to be the lightest wheel we could find. It was the Weld Racing t58. It weighed in at less than 25 lbs.

Overall we went from the 305 Duratrac (34") to the 37" KM2 gainin only about 5lbs per wheel.

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